---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6594 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 778 14095 4 17217 30845 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:99:f6:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.58/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84926sec preferred_lft 84926sec inet6 fe80::f816:3eff:fe99:f6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:2c:74:31:a7:d7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::842c:74ff:fe31:a7d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6594) 10/26/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:07 163.02 0.36 154.09 8.57 7.16 46989.14 573128.15 Average: 163.02 0.36 154.09 8.57 7.16 46989.14 573128.15 23:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:07 16771040 31120936 1135228 3.45 425152 13642552 1673572 4.94 3335972 11719896 158852 Average: 16771040 31120936 1135228 3.45 425152 13642552 1673572 4.94 3335972 11719896 158852 23:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:07 lo 1.18 1.18 0.26 0.26 0.00 0.00 0.00 0.00 23:20:07 ens3 341.00 322.86 1242.36 3059.45 0.00 0.00 0.00 0.00 23:20:07 docker0 8.48 16.32 0.98 193.55 0.00 0.00 0.00 0.00 23:20:07 veth7950c9c 6.00 8.78 0.92 43.56 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 341.00 322.86 1242.36 3059.45 0.00 0.00 0.00 0.00 Average: docker0 8.48 16.32 0.98 193.55 0.00 0.00 0.00 0.00 Average: veth7950c9c 6.00 8.78 0.92 43.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-6594) 10/26/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:00 CPU %user %nice %system %iowait %steal %idle 23:20:07 all 10.06 0.00 1.87 1.74 0.07 86.25 23:20:07 0 8.54 0.00 1.42 0.22 0.06 89.76 23:20:07 1 14.60 0.00 2.36 1.27 0.08 81.69 23:20:07 2 12.22 0.00 2.33 2.09 0.07 83.29 23:20:07 3 12.46 0.00 1.84 2.61 0.08 83.02 23:20:07 4 9.39 0.00 1.85 0.84 0.07 87.85 23:20:07 5 10.42 0.00 1.78 1.53 0.08 86.19 23:20:07 6 6.01 0.00 1.71 2.81 0.06 89.42 23:20:07 7 6.87 0.00 1.69 2.57 0.07 88.80 Average: all 10.06 0.00 1.87 1.74 0.07 86.25 Average: 0 8.54 0.00 1.42 0.22 0.06 89.76 Average: 1 14.60 0.00 2.36 1.27 0.08 81.69 Average: 2 12.22 0.00 2.33 2.09 0.07 83.29 Average: 3 12.46 0.00 1.84 2.61 0.08 83.02 Average: 4 9.39 0.00 1.85 0.84 0.07 87.85 Average: 5 10.42 0.00 1.78 1.53 0.08 86.19 Average: 6 6.01 0.00 1.71 2.81 0.06 89.42 Average: 7 6.87 0.00 1.69 2.57 0.07 88.80